Παραπομπή σε μορφή APA (7η εκδ.)

Wijkman, A. (1984). Natural disasters: Acts of God or acts of man. International Institute for Environment and Development.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Wijkman, Anders. Natural Disasters: Acts of God or Acts of Man. London: International Institute for Environment and Development, 1984.

Παραπομπή σε μορφή MLA (9th εκδ.)

Wijkman, Anders. Natural Disasters: Acts of God or Acts of Man. International Institute for Environment and Development, 1984.